APA (7th ed.) Citation

Isaacs, A., & Gray, H. J. (1991). Dictionary of physics (3rd ed.). Longman.

Chicago Style (17th ed.) Citation

Isaacs, Alan, and H. J. Gray. Dictionary of Physics. 3rd ed. London: Longman, 1991.

MLA (8th ed.) Citation

Isaacs, Alan, and H. J. Gray. Dictionary of Physics. 3rd ed. Longman, 1991.